JB

Jean-Pierre Bourcier

📍 Lamarche, FR: #1 of 2 inventorsTop 50%
Overall (All Time): #4,050,035 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4378054 Taphole opening apparatus for blast furnaces Andre Menou 1983-03-29